Finding the Fourth Proportional to 171,823.60, 237,117.83 and 95,342.99
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Solution
The fourth proportional to 171,823.60, 237,117.83 and 95,342.99 is: 131,574.03
Step by Step Solution
- Step 1: Write the proportion equation
171,823.60 : 237,117.83 = 95,342.99 : x - Step 2: Convert to fraction form
171,823.60/237,117.83 = 95,342.99/x - Step 3: Cross multiply
171,823.60x = 237,117.83 × 95,342.99 - Step 4: Simplify right side
171,823.60x = 22,607,522,417.80 - Step 5: Solve for x
x = 22,607,522,417.80/171,823.60 - Step 6: Final answer
x = 131,574.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.